The mantle lies between the core below and the crust above. The terrestrial planets (Earth, Venus, Mars and Mercury), Earth's Moon, two of Jupiter 's moons (Io and Europa) and the asteroid Vesta each have a mantle made of silicate rock.he mantle makes up about 84% of Earth's volume. It is predominantly solid but in geological time it behaves as a very viscous fluid. The mantle encloses the hot core rich in iron and nickel, which makes up about 15% of Earth's volume.
The law of conservation of matter and energy states that matter is neither created nor destroyed but conserved. The law of conservation of matter and energy states that matter is neither created nor destroyed but conserved. Humans do not have the ability to create or destroy matter (atoms) or energy. They can only rearrange the matter and energy. For example, an oxygen atom will cycle through a living system.
Jun 29, 2014. Conservation of energy is the law that energy cannot be created or destroyed, but it can be converted. A good example is a good old fashioned incandescent light bulb. Electricity goes in, but not all of it comes out. Some of that power is turned into light, which you can see when the light bulb is on.